Identify the descriptive ethical statement: A. The government must control the population by fining families who have more than two children.
B. Pro-choice thinkers argue that keeping abortion legal helps control the population.
C. To have an abortion is morally reprehensible.

Why are children often used as experimental subjects in research projects involving "human nature?"
A. Children are alleged to be less socially-conditioned than their adult counterparts, and thusly more accurate exemplars of "human nature."
B. Children tend to be more honest and less self-conscious as research subjects.
C. Children under the age of two act purely on instinct, which allows us a clearer perspective of unadulterated human nature.

What is the "eternal regress" of metacognition?
A. The innate capacity for metacognitive beings to think about what they're thinking about ad infinitum
B. Metacognition is eternally regressing into more primitive, instinctual ways of thinking.
C. The hypothesized capacity to recall the memories of our ancestors.